Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mamabolo, JM (Jerry)

Chess SA id

105086889

FIDE id

Date of birth

2005-09-13 (Adult)

Gender

Male

Region

Capricorn (LCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-06-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	832	874	568.4	568.4
Raw rating	832	874	568.4	568.4
Weighted rating	832	874	568.4	568.4
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	280.1	263.8	407.8	407.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	832 2024-02-01	874 2024-02-01	568.4 2024-02-01	568.4 2024-02-01
Highest weighted rating	832 2024-11-01	874 2024-11-01	568.4 2024-11-01	568.4 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	832	874	568.4	568.4
Analysis
Rating	832	874	568.4	568.4
Raw rating	832	874	568.4	568.4
Weighted rating	832	874	568.4
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	280.1	263.8	407.8	407.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	832	874	568.4	568.4
New weighted rating	832	874	568.4	568.4
New weighted performance	0	0	0	0
Temp new rating	832	874	568.4	568.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	832	874	568.4	568.4
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	40	40

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Capricorn (LCP)
Province	Limpopo (LP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	11	73.33	198.3	938.7	1137.1
Standard	15	11	73.33	198.3	938.7	1137.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	832	874	568.4	568.4
2025-09-01	832	874	568.4	568.4
2025-08-01	832	874	568.4	568.4
2025-07-01	832	874	568.4	568.4
2025-06-01	832	874	568.4	568.4
2025-05-01	832	874	568.4	568.4
2025-04-01	832	874	568.4	568.4
2025-03-01	832	874	568.4	568.4
2025-02-01	832	874	568.4	568.4
2025-01-01	832	874	568.4	568.4
2024-12-01	832	874	568.4	568.4
2024-11-01	832	874	568.4	568.4
2024-10-01	832	874	568.4	568.4
2024-09-01	832	874	568.4	568.4
2024-08-01	832	874	568.4	568.4
2024-07-01	832	874	568.4	568.4
2024-06-01	832	874	568.4	568.4
2024-08-01	832	874	568.4	568.4
2024-04-01	832	874	568.4	568.4
2024-03-01	832	874	568.4	568.4
2024-02-01	832	874	568.4	568.4
2024-01-01	832	874	568.4	568.4
2023-12-01	829.7	874	568.4	568.4
2023-11-01	829.7	874	568.4	568.4

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Capricorn Qualifying 02 June 2018 (U14)	2018-06-02	2018-06-02	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
2	Capricorn Qualifying 10 Maart 2018 (U14)	2018-03-10	2018-03-10	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis
3	Capricorn Qualifying 10 Feb 2018 (U14)	2018-02-10	2018-02-10	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament Capricorn Qualifying 10 Feb 2018				Tournament Capricorn Qualifying 10 Maart 2018
		date 2018-02-10	rnd 5	type Standard	result 1	date 2018-03-10	rnd 4	type Standard	result 1
		Opponent Thaba, KK (Kgaugelo)				Opponent Mokgehle, K (Khayalethu)
2	3	Tournament Capricorn Qualifying 02 June 2018				Tournament Capricorn Qualifying 02 June 2018
		date 2018-06-02	rnd 1	type Standard	result 1	date 2018-06-02	rnd 3	type Standard	result 1
		Opponent Matlala, AB (Azania)				Opponent Kgoma, M (Mathema)
3	3	Tournament Capricorn Qualifying 10 Feb 2018				Tournament Capricorn Qualifying 10 Feb 2018
		date 2018-02-10	rnd 1	type Standard	result 1	date 2018-02-10	rnd 3	type Standard	result 1
		Opponent Molepo, K (Katlego)				Opponent Letageng, LM (Leago)

#	Games	Start				End
1	5	Tournament Capricorn Qualifying 10 Feb 2018				Tournament Capricorn Qualifying 10 Maart 2018
		date 2018-02-10	rnd 5	type Standard	result 1	date 2018-03-10	rnd 4	type Standard	result 1
		Opponent Thaba, KK (Kgaugelo)				Opponent Mokgehle, K (Khayalethu)
2	3	Tournament Capricorn Qualifying 02 June 2018				Tournament Capricorn Qualifying 02 June 2018
		date 2018-06-02	rnd 1	type Standard	result 1	date 2018-06-02	rnd 3	type Standard	result 1
		Opponent Matlala, AB (Azania)				Opponent Kgoma, M (Mathema)
3	3	Tournament Capricorn Qualifying 10 Feb 2018				Tournament Capricorn Qualifying 10 Feb 2018
		date 2018-02-10	rnd 1	type Standard	result 1	date 2018-02-10	rnd 3	type Standard	result 1
		Opponent Molepo, K (Katlego)				Opponent Letageng, LM (Leago)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Capricorn Qualifying 10 Feb 2018				Tournament Capricorn Qualifying 10 Maart 2018
		date 2018-02-10	rnd 5	type Standard	result 1	date 2018-03-10	rnd 4	type Standard	result 1
		Opponent Thaba, KK (Kgaugelo)				Opponent Mokgehle, K (Khayalethu)
2	3	Tournament Capricorn Qualifying 02 June 2018				Tournament Capricorn Qualifying 02 June 2018
		date 2018-06-02	rnd 1	type Standard	result 1	date 2018-06-02	rnd 3	type Standard	result 1
		Opponent Matlala, AB (Azania)				Opponent Kgoma, M (Mathema)
3	3	Tournament Capricorn Qualifying 10 Feb 2018				Tournament Capricorn Qualifying 10 Feb 2018
		date 2018-02-10	rnd 1	type Standard	result 1	date 2018-02-10	rnd 3	type Standard	result 1
		Opponent Molepo, K (Katlego)				Opponent Letageng, LM (Leago)

#	Games	Start				End
1	5	Tournament Capricorn Qualifying 10 Feb 2018				Tournament Capricorn Qualifying 10 Maart 2018
		date 2018-02-10	rnd 5	type Standard	result 1	date 2018-03-10	rnd 4	type Standard	result 1
		Opponent Thaba, KK (Kgaugelo)				Opponent Mokgehle, K (Khayalethu)
2	3	Tournament Capricorn Qualifying 02 June 2018				Tournament Capricorn Qualifying 02 June 2018
		date 2018-06-02	rnd 1	type Standard	result 1	date 2018-06-02	rnd 3	type Standard	result 1
		Opponent Matlala, AB (Azania)				Opponent Kgoma, M (Mathema)
3	3	Tournament Capricorn Qualifying 10 Feb 2018				Tournament Capricorn Qualifying 10 Feb 2018
		date 2018-02-10	rnd 1	type Standard	result 1	date 2018-02-10	rnd 3	type Standard	result 1
		Opponent Molepo, K (Katlego)				Opponent Letageng, LM (Leago)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Mokukwana ,M (Maemo)	2	1	0	2	1	0	0	0	0	0	0	0
1	Mokukwana ,M (Maemo)	2	767	767	2	771.2	767	0	0	0	0	0	0
2	Modiba ,D (Ditshego)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Modiba ,D (Ditshego)	2	830.8	405.8	2	869	405.8	0	0	0	0	0	0
3	Mathekga ,D (Dineo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mathekga ,D (Dineo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Mokgehle ,K (Khayalethu)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mokgehle ,K (Khayalethu)	1	1141.7	1566.7	1	1131.6	1566.7	0	0	0	0	0	0
5	Mukonoweshuru ,T (Tapiwanashe)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mukonoweshuru ,T (Tapiwanashe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Letageng ,LM (Leago)	1	1	425	1	1	425	0	0	0	0	0	0
6	Letageng ,LM (Leago)	1	792.6	1217.6	1	792.6	1217.6	0	0	0	0	0	0
7	Maleka ,K (Kgaugelo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Maleka ,K (Kgaugelo)	1	1106	1531	1	1089.2	1531	0	0	0	0	0	0
8	Molepo ,K (Katlego)	1	1	425	1	1	425	0	0	0	0	0	0
8	Molepo ,K (Katlego)	1	944.8	1369.8	1	944.8	1369.8	0	0	0	0	0	0
9	Kaipamangalath ,A (Abhinav)	1	1	425	1	1	425	0	0	0	0	0	0
9	Kaipamangalath ,A (Abhinav)	1	606	1031	1	606	1031	0	0	0	0	0	0
10	Molaba ,TR (Tumelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Molaba ,TR (Tumelo)	1	840.8	415.8	1	840.8	415.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Mamabolo, JM (Jerry)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms